Answer:
1:2
Step-by-step explanation:
..........................
Answer:
AC congruent to EC
Step-by-step explanation:
This problem is asking specifically to prove triangles congruent using HL.
HL is a method of proving triangles congruent. HL stands for Hypotenuse-Leg. If you can show that the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg, respectively, of another triangle, then the triangles are congruent.
Looking at triangle ABC and EDC, we see that the legs AB and ED are congruent. We already have a pair of corresponding congruent legs. Now we need a pair of hypotenuses.
You need AC congruent to EC.
Answer:
A
Step-by-step explanation:
The x-intercepts are the roots of a parabola. Specifically, when a parabola is in the form 
, where h and k are real numbers, the roots are 
and 
.
Our parabola has a plus, though. That's a problem, right?
No! 
, so there's no problem. So, our roots are 
and 
.
So, the answer is A and we're done!
Reflexive as it shows that the figure is relating to itself.
Range is output
(x,y)
y=mx+b aka
f(x)=somethingx
y=output
(x,range)
look at the secondn numbers
range={0,-3,-9,5,7}
arrange them in increaseing order (for nicity)
range={-9,-3,0,5,7}
